FR2491206B1 - OPTICAL SENSING ELEMENT - Google Patents

OPTICAL SENSING ELEMENT

Info

Publication number
FR2491206B1
FR2491206B1 FR8118115A FR8118115A FR2491206B1 FR 2491206 B1 FR2491206 B1 FR 2491206B1 FR 8118115 A FR8118115 A FR 8118115A FR 8118115 A FR8118115 A FR 8118115A FR 2491206 B1 FR2491206 B1 FR 2491206B1
Authority
FR
France
Prior art keywords
sensing element
optical sensing
optical
sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8118115A
Other languages
French (fr)
Other versions
FR2491206A1 (en
Inventor
Torgny Brogard
Christer Ovren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ASEA AB filed Critical ASEA AB
Publication of FR2491206A1 publication Critical patent/FR2491206A1/en
Application granted granted Critical
Publication of FR2491206B1 publication Critical patent/FR2491206B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/20—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using thermoluminescent materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Led Devices (AREA)
  • Luminescent Compositions (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Light Receiving Elements (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Radiation Pyrometers (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
FR8118115A 1980-09-29 1981-09-25 OPTICAL SENSING ELEMENT Expired FR2491206B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8006797A SE423752B (en) 1980-09-29 1980-09-29 OPTICAL SENSOR ELEMENT

Publications (2)

Publication Number Publication Date
FR2491206A1 FR2491206A1 (en) 1982-04-02
FR2491206B1 true FR2491206B1 (en) 1985-12-06

Family

ID=20341838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118115A Expired FR2491206B1 (en) 1980-09-29 1981-09-25 OPTICAL SENSING ELEMENT

Country Status (8)

Country Link
US (1) US4539473A (en)
JP (1) JPS5790983A (en)
CA (1) CA1188397A (en)
CH (1) CH653770A5 (en)
DE (1) DE3137389A1 (en)
FR (1) FR2491206B1 (en)
GB (1) GB2087090B (en)
SE (1) SE423752B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819658A (en) * 1982-02-11 1989-04-11 American Telephone And Telegraph Company, At&T Bell Laboratories Method and apparatus for measuring the temperature profile of a surface
US5090818A (en) * 1982-08-06 1992-02-25 Kleinerman Marcos Y Fiber optic systems for sensing temperature and other physical variables
US5222810A (en) * 1982-08-06 1993-06-29 Kleinerman Marcos Y Fiber optic systems for sensing temperature and other physical variables
US5004913A (en) * 1982-08-06 1991-04-02 Marcos Kleinerman Remote measurement of physical variables with fiber optic systems - methods, materials and devices
DE3247659A1 (en) * 1982-12-23 1984-06-28 Wolfgang Dr. 7000 Stuttgart Ruhrmann OPTICAL SENSOR
DE3319526C2 (en) * 1983-05-28 1994-10-20 Max Planck Gesellschaft Arrangement with a physical sensor
DE3326737A1 (en) * 1983-07-25 1985-02-14 Kraftwerk Union AG, 4330 Mülheim METHOD FOR DETERMINING NON-DESTRUCTIVE GAS PRESSURE IN NUCLEAR FUELS
GB2156513B (en) * 1984-03-28 1988-05-25 Plessey Co Plc Temperature measuring arrangements
US5098199A (en) * 1988-02-17 1992-03-24 Itt Corporation Reflectance method to determine and control the temperature of thin layers or wafers and their surfaces with special application to semiconductors
US5167452A (en) * 1988-02-17 1992-12-01 Itt Corporation Transmission method to determine and control the temperature of wafers or thin layers with special application to semiconductors
US4890933A (en) * 1988-02-17 1990-01-02 Itt Corporation Transmission method to determine and control the temperature of wafers or thin layers with special application to semiconductors
US5966230A (en) * 1990-05-29 1999-10-12 Symbol Technologies, Inc. Integrated scanner on a common substrate
US5625483A (en) * 1990-05-29 1997-04-29 Symbol Technologies, Inc. Integrated light source and scanning element implemented on a semiconductor or electro-optical substrate
US5210428A (en) * 1991-11-01 1993-05-11 At&T Bell Laboratories Semiconductor device having shallow quantum well region
DE60224267T2 (en) * 2002-08-14 2009-01-08 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Method for determining the temperature of a system
US6607300B1 (en) * 2002-09-20 2003-08-19 Marcos Y. Kleinerman Methods and devices for sensing temperature and oxygen pressure with a single optical probe
JP4961439B2 (en) 2009-01-22 2012-06-27 日立Ｇｅニュークリア・エナジー株式会社 Jet pump and reactor
CN109946003B (en) * 2019-04-24 2023-10-31 深圳科尔新材料科技有限公司 Sensor and control method of sensor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299169A (en) * 1962-10-30
GB1508799A (en) * 1974-09-26 1978-04-26 Standard Telephones Cables Ltd Light emissive semiconductor device
US3993506A (en) * 1975-09-25 1976-11-23 Varian Associates Photovoltaic cell employing lattice matched quaternary passivating layer
FR2406896A1 (en) * 1977-10-18 1979-05-18 Thomson Csf LIGHT EMITTING AND RECEIVING DIODE ESPECIALLY FOR OPTICAL TELECOMMUNICATIONS
SE413555B (en) * 1978-09-15 1980-06-02 Asea Ab FIBEROPTICAL METDON
FR2447612A1 (en) * 1979-01-26 1980-08-22 Thomson Csf HETEROJUNCTION SEMICONDUCTOR COMPONENT
SE431259B (en) * 1979-10-10 1984-01-23 Asea Ab FIBEROPTICAL TEMPERATURE SENSOR BASED ON PHOTOLUMINISCENCE OF A SOLID MATERIAL
SE435427B (en) * 1979-10-29 1984-09-24 Asea Ab DEVICE FOR SATURDING OF CURRENT, FLOWING ONE OR MULTIPLE LIGHT EMITTING STRUCTURES
SE420130B (en) * 1980-01-24 1981-09-14 Asea Ab OPTICAL METHOD FOR MEASURING POWER OR PRESSURE
DE3016778A1 (en) * 1980-04-30 1981-11-05 Siemens AG, 1000 Berlin und 8000 München LASER DIODE
SE438048B (en) * 1980-06-16 1985-03-25 Asea Ab FIBEROPTIC TEMPERATURE SENSOR BASED ON PHOTOLUMINISCENCE OF A SOLID MATERIAL EXPOSED TO THE TEMPERATURE TO BE METAS
SE436800B (en) * 1980-11-06 1985-01-21 Asea Ab OPTICAL SENSOR ELEMENT OF SOLID MATERIAL FOR SENSITIZATION OF PHYSICAL SIZES, SUCH AS PRESSURE, WHICH IS EXCITED OPTICALLY AND GIVES PHOTOLUMINISCENCE

Also Published As

Publication number Publication date
JPH0429234B2 (en) 1992-05-18
CH653770A5 (en) 1986-01-15
DE3137389A1 (en) 1982-08-19
US4539473A (en) 1985-09-03
GB2087090A (en) 1982-05-19
JPS5790983A (en) 1982-06-05
CA1188397A (en) 1985-06-04
SE423752B (en) 1982-05-24
FR2491206A1 (en) 1982-04-02
DE3137389C2 (en) 1990-09-06
GB2087090B (en) 1984-11-21
SE8006797L (en) 1982-03-30

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